---
product_id: 595294119
title: "charmast 20000mAh Portable Charger with Built in Cables, 22.5W Travel Power Bank Fast Charging, USB C Cell Phone Battery Pack for iPhone 16/15/14/13/12/11 Series, iPad, Samsung, Android, Tablet"
brand: "charmast"
price: "€ 78.25"
currency: EUR
in_stock: true
reviews_count: 13
category: "Charmast"
url: https://www.desertcart.com.cy/products/595294119-charmast-20000mah-portable-charger-with-built-in-cables-22-5w
store_origin: CY
region: Cyprus
---

# 22.5W PD fast charge 20000mAh powerhouse 3-in-1 built-in cables charmast 20000mAh Portable Charger with Built in Cables, 22.5W Travel Power Bank Fast Charging, USB C Cell Phone Battery Pack for iPhone 16/15/14/13/12/11 Series, iPad, Samsung, Android, Tablet

**Brand:** charmast
**Price:** € 78.25
**Availability:** ✅ In Stock

## Summary

> ⚡ Stay charged, stay ahead—power your life without limits!

## Quick Answers

- **What is this?** charmast 20000mAh Portable Charger with Built in Cables, 22.5W Travel Power Bank Fast Charging, USB C Cell Phone Battery Pack for iPhone 16/15/14/13/12/11 Series, iPad, Samsung, Android, Tablet by charmast
- **How much does it cost?** € 78.25 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/595294119-charmast-20000mah-portable-charger-with-built-in-cables-22-5w)

## Best For

- charmast enthusiasts

## Why This Product

- Trusted charmast brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Multi-Device Master:** Charge up to 6 devices simultaneously—perfect for your tech ecosystem
- • **Unstoppable Power Bank:** 3-4 full charges on the go—never run out when it counts
- • **Rapid Recharge, Zero Wait:** 50% battery in 30 minutes—power up faster than your coffee break
- • **All-in-One Charging Solution:** Built-in USB-C, Lightning & Micro-USB cables eliminate cable chaos
- • **Travel-Ready & Flight-Friendly:** Compact, lightweight, and airline-approved for seamless adventures

## Overview

The Charmast 20000mAh Portable Charger is a sleek, travel-friendly power bank featuring 22.5W fast charging and built-in USB-C, Lightning, and Micro-USB cables. It delivers up to 3-4 full phone charges, supports simultaneous charging of 6 devices, and includes a precise digital battery display. Compact yet powerful, it’s designed for professionals and travelers who demand reliable, clutter-free power anytime, anywhere.

## Description

desertcart.com: charmast 20000mAh Portable Charger with Built in Cables, 22.5W Travel Power Bank Fast Charging, USB C Cell Phone Battery Pack for iPhone 16/15/14/13/12/11 Series, iPad, Samsung, Android, Tablet : Cell Phones & Accessories

Review: Powerful and reliable power bank - This 20,000 mAh power bank is excellent. It charges my phone multiple times without any issues and holds a strong, long-lasting charge. The size is reasonable for the capacity, and it’s perfect for travel, work, or emergencies. Very reliable and great value for the price.
Review: **Exactly What Every Busy Mom (or traveler) Needs!** - **Exactly What Every Busy Mom (or traveler) Needs!** I absolutely love this Charmast 20,000 mAh portable charger! The quality is excellent — it feels sturdy yet lightweight and compact enough to toss in my bag. I especially love that it includes a USB-C, old iPhone, and mini USB cord built right in — no more digging around for extra cables! It charges super quickly and holds enough power to fully charge multiple phones, tablets, and even small fans on a single charge. The battery life is impressive, and it’s been a total game-changer for long days at the ballpark, amusement parks, airports, and road trips. You will have everyone and all their things powered! Before this, I used to pack 3–4 different battery packs and a handful of cords that may or may not work. Now I just bring this one, and it handles everything with ease. Durable, efficient, and at a great price point — this has seriously simplified my “mom life.” Highly recommend! Also worth mentioning, it can be charged by a usb-c or a mini usb. I have only ever used usb-c to charge it. Just another thoughtful design this thing has :)

## Features

- Stay Powered Anywhere: This 20K portable charger delivers 3-4 full phone charges - perfect for camping, flights, or emergencies. Fits easily in backpacks to keep devices alive through weekend trips, festivals, or work travel.
- 3-in-1 Built-in Cables: No more hunting for cables! Power bank Built in USB-C, Lightning and Micro-USB cables - simply plug in to charge instantly. It eliminates cord clutter while keeping all your devices powered anywhere. Never face a dead phone again!
- Works with Virtually All Your Devices: Charge iPhones (all models), Samsung Galaxy/Pixel phones, iPads, AirPods, Kindles and most tablets with this universal power bank. No more carrying multiple chargers - one solution powers your entire tech life.
- 22.5W PD Fast Charging - 50% in 30 Minutes!: Get a 50% charge faster than you can finish your coffee break. Perfect for emergency power before meetings or when rushing out the door.
- Exact Battery % - No More Guessing Games: Unlike basic 4-light indicators, the digital display shows precise remaining power (0-100%) - just like your phone's battery icon.Never get stranded with sudden dead power again
- Your Personal Charging Station - 6 Devices at Once!: 6 Outputs! Power your phone, tablet, earbuds and smartwatch simultaneously - no more choosing which device gets charged first. Perfect for professionals with multiple gadgets.
- Double the Power, Only 35% Heavier: Battery pack 20,000mAh (2X capacity of standard chargers) in just 6.3 x 2.85 x 0.72 in - only 35% heavier than 10K models but holds twice the energy. Fits anywhere a paperback book would.
- Flight-Friendly Portable Power: This power bank meets all airline safety standards, making it the perfect travel companion. Always pack in your carry-on (never checked bags).
- What will you get: 1 x power bank, 1 x use manual, 1 x travel pouch. 24 Month's support and lifetime technical support.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CJBRBTVV |
| Batteries | 2 Lithium Polymer batteries required. (included) |
| Best Sellers Rank | #616 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #44 in Cell Phone Portable Power Banks |
| Color | Purple |
| Customer Reviews | 4.5 4.5 out of 5 stars (5,614) |
| Date First Available | September 19, 2023 |
| Item Weight | 12 ounces |
| Item model number | C2065 |
| Manufacturer | Dong guan Utopia-Originality Technology Co., Ltd |
| Other display features | Wireless |
| Product Dimensions | 6.3 x 2.85 x 0.75 inches |
| Special features | Auto Shut-Off, Built In Cable, Digital Display, Fast Charging, High Capacity |
| Whats in the box | 20000mAh Portable Charger, Travel Pouch, User Manual |

## Product Details

- **Battery Capacity:** 20000 Milliamp Hours
- **Brand:** charmast
- **Color:** Purple
- **Connector Type:** For iPhone, Android, Micro
- **Special Feature:** Auto Shut-Off, Built In Cable, Digital Display, Fast Charging, High Capacity

## Images

![charmast 20000mAh Portable Charger with Built in Cables, 22.5W Travel Power Bank Fast Charging, USB C Cell Phone Battery Pack for iPhone 16/15/14/13/12/11 Series, iPad, Samsung, Android, Tablet - Image 1](https://m.media-amazon.com/images/I/6181koMtiVL.jpg)
![charmast 20000mAh Portable Charger with Built in Cables, 22.5W Travel Power Bank Fast Charging, USB C Cell Phone Battery Pack for iPhone 16/15/14/13/12/11 Series, iPad, Samsung, Android, Tablet - Image 2](https://m.media-amazon.com/images/I/718Qj1YGQcL.jpg)
![charmast 20000mAh Portable Charger with Built in Cables, 22.5W Travel Power Bank Fast Charging, USB C Cell Phone Battery Pack for iPhone 16/15/14/13/12/11 Series, iPad, Samsung, Android, Tablet - Image 3](https://m.media-amazon.com/images/I/714corA4e6L.jpg)
![charmast 20000mAh Portable Charger with Built in Cables, 22.5W Travel Power Bank Fast Charging, USB C Cell Phone Battery Pack for iPhone 16/15/14/13/12/11 Series, iPad, Samsung, Android, Tablet - Image 4](https://m.media-amazon.com/images/I/71CRqOxqNsL.jpg)
![charmast 20000mAh Portable Charger with Built in Cables, 22.5W Travel Power Bank Fast Charging, USB C Cell Phone Battery Pack for iPhone 16/15/14/13/12/11 Series, iPad, Samsung, Android, Tablet - Image 5](https://m.media-amazon.com/images/I/71FLBSDAXGL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: Can this portable charger charge headphones, watches, fans and more?**
A: Yes, the low current mode of portable charger can charge these or other devices. Method: Press the ON/OFF button for 5-10 seconds, then release it and the LED digits will rotate.

**Q: How do I charge the battery pack? Do I need to purchase a different cord?**
A: You may recharge the powerbank via its attached recharging cord, or you may get a seperated A to C or C to C cable to recharge the powerbank.

**Q: Can this portable charger be taken on an airplane?**
A: Yes, portable chargers are allowed in carry-on luggage, but not in checked baggage.

**Q: Does this support PD/QC fast charging?**
A: Yes, it can fast charge for Android and iPhone. Far greater than the wall charger.

**Q: How long it will take to fully recharged the power bank?**
A: 6 hours (via built-in USB-C port); 12 hours (via built-in USB-A port).

## Customer Reviews

### ⭐⭐⭐⭐⭐ Powerful and reliable power bank
*by J***Z on January 7, 2026*

This 20,000 mAh power bank is excellent. It charges my phone multiple times without any issues and holds a strong, long-lasting charge. The size is reasonable for the capacity, and it’s perfect for travel, work, or emergencies. Very reliable and great value for the price.

### ⭐⭐⭐⭐⭐ **Exactly What Every Busy Mom (or traveler) Needs!**
*by T***N on November 10, 2025*

**Exactly What Every Busy Mom (or traveler) Needs!** I absolutely love this Charmast 20,000 mAh portable charger! The quality is excellent — it feels sturdy yet lightweight and compact enough to toss in my bag. I especially love that it includes a USB-C, old iPhone, and mini USB cord built right in — no more digging around for extra cables! It charges super quickly and holds enough power to fully charge multiple phones, tablets, and even small fans on a single charge. The battery life is impressive, and it’s been a total game-changer for long days at the ballpark, amusement parks, airports, and road trips. You will have everyone and all their things powered! Before this, I used to pack 3–4 different battery packs and a handful of cords that may or may not work. Now I just bring this one, and it handles everything with ease. Durable, efficient, and at a great price point — this has seriously simplified my “mom life.” Highly recommend! Also worth mentioning, it can be charged by a usb-c or a mini usb. I have only ever used usb-c to charge it. Just another thoughtful design this thing has :)

### ⭐⭐⭐⭐⭐ Best purchase - life saver
*by D***M on February 22, 2026*

I had a dead phone at a friends house and she let me use her charger. She has a iPhone while I have a Android and she pulled this portable charger out. It charged so quickly I could use my phone immediately. I ordered it as soon as my phone was charged and upon receiving it I have used it regularly and allowed others to use it at the same time. It has 4 cords and 3 plugs and is AMAZING! Highly recommend this!!

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**Shop now:** [https://www.desertcart.com.cy/products/595294119-charmast-20000mah-portable-charger-with-built-in-cables-22-5w](https://www.desertcart.com.cy/products/595294119-charmast-20000mah-portable-charger-with-built-in-cables-22-5w)

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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-03-09*